Coastal Threats for the East and Gulf; Record Warmth for the Central U.S.

Persistent onshore flow across the Southeast and portions of the mid-Atlantic will keep the risk of rip currents through the weekend. Rainfall could be locally heavy across Florida, especially along the eastern shoreline. Meanwhile, record warmth for portions of the Plains and Midwest with elevated fire concerns. For the west, a trough will keep the pattern unsettled with wet conditions. Read More >

Hazardous Weather Conditions

Short Term Forecast

For More Weather Information:

Key West, FL Local Forecast Office

3NM SSW Alligator Reef Light FL

Marine Point Forecast

[NOTICE]

Saturday
High: 84 °F
ENE 15kt
3-4ft
Saturday Night
Low: 80 °F
ENE 15kt
2-3ft
Sunday
High: 85 °F
Light Wind
2ft
Sunday Night
Low: 80 °F
ESE 10kt
2ft
Monday
High: 85 °F
ENE 15kt
1-2ft
Monday Night
Low: 79 °F
ENE 15kt
2ft
Tuesday
High: 85 °F
ENE 20kt
2-3ft
Tuesday Night
Low: 80 °F
ENE 20kt
3-4ft
Wednesday
High: 85 °F
ENE 20kt
3-4ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 3:15 am CDT Oct 4, 2025
Forecast Valid: 3am CDT Oct 4, 2025-6pm CDT Oct 10, 2025

View Nearby Observations

Detailed Forecast

Saturday

ENE wind around 15 kt. Scattered showers and thunderstorms, then showers likely and possibly a thunderstorm after 7am. Seas 3 to 4 ft.

Saturday Night

ENE wind 5 to 15 kt becoming ESE after midnight. Scattered showers and thunderstorms. Seas 2 to 3 ft.

Sunday

Variable winds 5 kt or less. Scattered showers and thunderstorms. Seas around 2 ft.

Sunday Night

ESE wind 5 to 10 kt. Scattered showers and thunderstorms. Seas around 2 ft.

Monday

ENE wind 5 to 15 kt. Scattered showers and thunderstorms. Seas 1 to 2 ft.

Monday Night

ENE wind 10 to 15 kt. Scattered showers and thunderstorms. Seas around 2 ft.

Tuesday

ENE wind 10 to 20 kt. Scattered showers and thunderstorms. Seas 2 to 3 ft.

Tuesday Night

ENE wind around 20 kt. Scattered showers and thunderstorms. Seas 3 to 4 ft.

Wednesday

ENE wind 15 to 20 kt. Scattered showers and thunderstorms. Seas 3 to 4 ft.

*Notices:

This forecast is for a single location. For safety concerns, mariners should be aware of the weather over a larger area. Forecast information for a larger area can be found within the zone forecast and the NDFD graphics.
The forecast conditions at a particular point may not exceed the criteria of a Small Craft Advisory, Gale, Storm etc. These watches/warnings/advisories are issued for the entire zone in which the point resides and mariners should act accordingly.